﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace DaUngDung
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btnBai1_Click(object sender, EventArgs e)
        {
            this.Hide();
            Form2 a = new Form2();
            a.f1 = this;
            a.Show();
        }

        private void btnBai2_Click(object sender, EventArgs e)
        {

        }

        private void btnBai3_Click(object sender, EventArgs e)
        {

        }

        private void btnBai4_Click(object sender, EventArgs e)
        {

        }

        private void BtnThoat_Click(object sender, EventArgs e)
        {

        }
    }
}
